mirror of
https://github.com/openjdk/jdk.git
synced 2025-08-27 06:45:07 +02:00
74 lines
3 KiB
Java
74 lines
3 KiB
Java
/*
|
|
* Copyright (c) 2022, 2024, Oracle and/or its affiliates. All rights reserved.
|
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
*
|
|
* This code is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License version 2 only, as
|
|
* published by the Free Software Foundation. Oracle designates this
|
|
* particular file as subject to the "Classpath" exception as provided
|
|
* by Oracle in the LICENSE file that accompanied this code.
|
|
*
|
|
* This code is distributed in the hope that it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
* version 2 for more details (a copy is included in the LICENSE file that
|
|
* accompanied this code).
|
|
*
|
|
* You should have received a copy of the GNU General Public License version
|
|
* 2 along with this work; if not, write to the Free Software Foundation,
|
|
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*
|
|
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
|
* or visit www.oracle.com if you need additional information or have any
|
|
* questions.
|
|
*/
|
|
|
|
package java.lang.classfile.attribute;
|
|
|
|
import java.lang.classfile.Attribute;
|
|
import java.lang.classfile.ClassElement;
|
|
import java.util.List;
|
|
|
|
import jdk.internal.classfile.impl.BoundAttribute;
|
|
import jdk.internal.classfile.impl.UnboundAttribute;
|
|
import jdk.internal.javac.PreviewFeature;
|
|
|
|
/**
|
|
* Models the {@code InnerClasses} attribute (JVMS {@jvms 4.7.6}), which can
|
|
* appear on classes, and records which classes referenced by this classfile
|
|
* are inner classes. Delivered as a {@link java.lang.classfile.ClassElement} when
|
|
* traversing the elements of a {@link java.lang.classfile.ClassModel}.
|
|
* <p>
|
|
* The attribute does not permit multiple instances in a given location.
|
|
* Subsequent occurrence of the attribute takes precedence during the attributed
|
|
* element build or transformation.
|
|
*
|
|
* @since 22
|
|
*/
|
|
@PreviewFeature(feature = PreviewFeature.Feature.CLASSFILE_API)
|
|
public sealed interface InnerClassesAttribute
|
|
extends Attribute<InnerClassesAttribute>, ClassElement
|
|
permits BoundAttribute.BoundInnerClassesAttribute,
|
|
UnboundAttribute.UnboundInnerClassesAttribute {
|
|
|
|
/**
|
|
* {@return the inner classes used by this class}
|
|
*/
|
|
List<InnerClassInfo> classes();
|
|
|
|
/**
|
|
* {@return an {@code InnerClasses} attribute}
|
|
* @param innerClasses descriptions of the inner classes
|
|
*/
|
|
static InnerClassesAttribute of(List<InnerClassInfo> innerClasses) {
|
|
return new UnboundAttribute.UnboundInnerClassesAttribute(innerClasses);
|
|
}
|
|
|
|
/**
|
|
* {@return an {@code InnerClasses} attribute}
|
|
* @param innerClasses descriptions of the inner classes
|
|
*/
|
|
static InnerClassesAttribute of(InnerClassInfo... innerClasses) {
|
|
return new UnboundAttribute.UnboundInnerClassesAttribute(List.of(innerClasses));
|
|
}
|
|
}
|